Fire Proofing Timber Floors

Fb750 has also been tested to fire protect the underside of loaded timber floors for up to 120 minutes bs 476 pt 21.

Fire proofing timber floors.

1 hour fire rated ceiling and floor insulation fabric easily fixed inside the floor void to protect the floor from smoke flames and heat. Typical areas of use include. Gypfloor silent is an acoustic floor system specified in residential conversion or improvement work. Fire proof ceilings and floors fire fabric insulation placed inside the floor above a ceiling between the timber joists to provide a fire proof barrier.

The greatest fire integrity is best achieved in the ceiling below as 1 above. I need to do something to protect the wood floor from catching fire. Upgrade first floor floors typically a decent thickness of timber floor sheeting or floorboards is sufficient if well fitting eg 20mm. Fire protective membranes for lightweight floors.

The walls i am planning on covering with cement board or sheet metal. It upgrades existing timber joist floors to meet the requirements of building regulations for separating floors between rooms created by a change of use or conversion. By lift mechanic date 04 01 2006 04 30 my last post was about almost catching my house on fire. I have also seen floor voids with gypsum carlite bonding filled over mesh between floor joists.

The predictability of timber products in fire is such that most timber products can be declared to known reaction to fire classifi cations table 1. Sound insulating floor system. The euroclass classification is set out in en 13501 110 and table 2. Fortunately you can make a simple spray or paint on mixture at home out of easily obtained chemicals that will help retard flame.

Both the 2012 and 2015 versions of the international residential code irc include fire protective membrane requirements to enhance the fire performance of lightweight floor systems. While methods of making wood almost completely fireproof are available most of these involve expensive materials or processes requiring special materials. Rockwool ground floor insulation solutions are available for timber floors metal floors precast concrete floating floors as well as beam and block floors. Fire is always a danger to wooden structures.

The irc includes several alternatives to sprinklers when wood i joists are used in residential floor. Health and leisure facilities schools universities commercial buildings hospitals retail and industrial units and nuclear power plants. Fire retardant paints are most frequently used in large scale industrial spaces public buildings and facilities or on new builds. Within the ce marking process there is a requirement to declare the reaction to fire for timber products.